Cheap flights from St. Louis (STL) to Sydney (SYD) from $1,154
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Lambert-St Louis to Sydney Kingsford Smith are usually found in February or March, booked 60 days in advance, depart on a Sunday or Saturday and return on a Monday
Cheap flight deals from St. Louis to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5月 14, 2024.
Popular in | December |
|---|---|
Cheapest in | February |
Average price | $1,551 |
Round-trip from | $1,110 |
What is the cheapest day to fly round-trip from St. Louis to Sydney?
It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from St. Louis to Sydney?
Find a great deal and save up to 109% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Sydney within the next two weeks, with the cheapest ticket starting at $989.
What is the cheapest month to fly from St. Louis to Sydney?
Flights from St. Louis to Sydney lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to Sydney in February, with the cheapest ticket starting at $1,194.
When is the cheapest time to fly from St. Louis to Sydney (STL - SYD)?
It’s optimal to fly from St. Louis to Sydney in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight in the evening.
Cheap Qantas Airways flights from St. Louis to Sydney
Explore cheap flight options specifically provided by Qantas Airways for the route between St. Louis and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated 5月 14, 2024.
Peruse some of the lowest-priced Qantas Airways flights we've found from St. Louis to Sydney. It's recommended that users confirm their flight details before booking.
Cheap American Airlines flights from St. Louis to Sydney
Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated 5月 14, 2024.
Browse through some of the cheapest American Airlines flights traveling from St. Louis to Sydney. Check back soon if you're not seeing flights that suit your needs.
Cheap St. Louis to Sydney flights in May & June 2024
Find cheap flight options from St. Louis to Sydney specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on 5月 14, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. Check back soon for alternative fares.
St. Louis to Sydney 2024 flight deals
Discover exclusive flight deals for travel between St. Louis and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated 5月 14, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. Check back soon for alternative fares.
Find flights from St. Louis to Sydney within your budget
Customize your flight search to find flights from St. Louis to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated 5月 14, 2024.
Fly from
Fly to
Budget
$1,154 - $2,737
Route
Depart
Return
Price
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週三 10/30
2 stops29h 40m
Sydney Kingsford Smith
週二 11/26
2 stops39h 33m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週六 11/9
2 stops48h 10m
Sydney Kingsford Smith
週五 11/22
2 stops39h 33m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週三 10/30
1 stop30h 10m
Sydney Kingsford Smith
週二 11/26
1 stop27h 25m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週三 10/30
2 stops26h 37m
Sydney Kingsford Smith
週二 11/26
1 stop27h 27m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週三 8/14
2 stops30h 10m
Sydney Kingsford Smith
週日 8/18
2 stops45h 01m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週六 11/9
2 stops45h 30m
Sydney Kingsford Smith
週五 11/22
1 stop20h 51m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週五 6/21
1 stop34h 41m
Sydney Kingsford Smith
週六 7/13
1 stop20h 32m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週六 11/9
3 stops32h 45m
Sydney Kingsford Smith
週五 11/22
3 stops29h 20m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
週三 8/14
1 stop33h 05m
Sydney Kingsford Smith
週日 8/18
1 stop28h 27m
When is the best time to book a flight from St. Louis to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Sydney. Price data was last updated on May 10, 2024.
The best time to book flights from St. Louis to Sydney is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from St. Louis to Sydney?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Sydney. Price data was last updated on May 5, 2024.
Average price of flights to Sydney by month
Plan your trip from St. Louis to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Sydney is currently $0 while a round-trip flight costs $1,562. Price data was last updated on May 5, 2024.
Currently, February is the cheapest month in which you can book a flight from St. Louis to Sydney (average of $1,110). Flying from St. Louis to Sydney in July is currently the most expensive (average of $1,427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$1,298
February
$1,110
March
$1,132
April
$1,359
May
$1,369
June
$1,386
July
$1,427
August
$1,305
September
$1,276
October
$1,214
November
$1,279
December
$1,397
Temperature and rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.
SYD Temperature | 51.8 - 71.6 °F |
|---|
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 5月 14, 2024.
Get a feel of what it's like to fly with Qantas Airways, American Airlines and Air Canada from St. Louis to Sydney by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to SydneySee prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from St. Louis to Sydney
Discover the top 6 airlines that operate flights from St. Louis to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated 5月 14, 2024.
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Find flights from St. Louis to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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